Flashback (the first tag on this blog) denotes puzzles that have previously appeared elsewhere. Once every blue moon, I would stroll down memory lane of past contributions to see if any ideas can be revamped for future projects. Flashback is where I will pick a few of my personal favourites and possibly add a few words about how it came to fruition.
Links to previous Flashbacks are now on the menu above. I will occasionally add more every now and then, especially in between competitions, when the site gets a little too quiet.